{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["used for", "hyponym of", "compare", "feature of"], "input": "Third , it avoids massive window sampling , and thereby reducing the number of proposals while maintaining a high recall ."}
{"used for": [{"subject": "it", "object": "number of proposals"}], "hyponym of": [], "compare": [], "feature of": []}